A Patient with a Gunshot Wound Arrived Via Ambulance at the ER

question 13

Multiple Choice

A patient with a gunshot wound arrived via ambulance at the ER with Hb 4g%,SaO₂ 98% on F_IO₂ 1.0 and PaO₂ of 503 mm Hg.What would her oxygen content equal?

• A) 6.76 vol% O₂
• B) 20.1 vol %O₂
• C) 12.6 vol% O₂
• D) 9.8 vol% O₂

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Definitions:

Materials Quantity Variance

The difference between the actual quantity of materials used in production and the expected quantity, valued at standard cost.

Favorable

A term used in variance analysis indicating that actual costs were lower than budgeted or standard costs, leading to higher profits.

Unfavorable

A term used in variance analysis to describe a situation where actual results are worse than expected results, often leading to a negative impact on financial performance.

Raw Materials Price Variance

This variance highlights the difference between the actual cost of raw materials used in production and the standard or expected cost.